Revellers take part in block party “Fora Temer” (Out Temer), referring to Brazil's President Michel Temer, during pre-carnival festivities in Rio Janeiro, Brazil February 24, 2017. (Photo by Pilar Olivares/Reuters)

Revellers take part in block party “Fora Temer” (Out Temer), referring to Brazil's President Michel Temer, during pre-carnival festivities in Rio Janeiro, Brazil February 24, 2017. (Photo by Pilar Olivares/Reuters)

Revellers take part in block party “Fora Temer” (Out Temer), referring to Brazil's President Michel Temer, during pre-carnival festivities in Rio Janeiro, Brazil February 24, 2017. (Photo by Pilar Olivares/Reuters)

Revellers take part in block party “Fora Temer” (Out Temer), referring to Brazil's President Michel Temer, during pre-carnival festivities in Rio Janeiro, Brazil February 24, 2017. (Photo by Pilar Olivares/Reuters)

Revellers take part in block party “Fora Temer” (Out Temer), referring to Brazil's President Michel Temer, during pre-carnival festivities in Rio Janeiro, Brazil February 24, 2017. (Photo by Pilar Olivares/Reuters)

Revellers take part in block party “Fora Temer” (Out Temer), referring to Brazil's President Michel Temer, during pre-carnival festivities in Rio Janeiro, Brazil February 24, 2017. (Photo by Pilar Olivares/Reuters)

Revellers take part in block party “Fora Temer” (Out Temer), referring to Brazil's President Michel Temer, during pre-carnival festivities in Rio Janeiro, Brazil February 24, 2017. (Photo by Pilar Olivares/Reuters)

A reveller takes part in block party “Fora Temer” (Out Temer), referring to Brazil's President Michel Temer, during pre-carnival festivities in Rio Janeiro, Brazil February 24, 2017. The sign reads, “Return Dilma”. (Photo by Pilar Olivares/Reuters)

Revellers parade for the Tom Maior samba school during the carnival in Sao Paulo, Brazil, February 24, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller parades for the Tom Maior samba school during the carnival in Sao Paulo, Brazil, February 24, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller parades for the Tom Maior samba school during the carnival in Sao Paulo, Brazil, February 24, 2017. (Photo by Paulo Whitaker/Reuters)

Revellers parade for the Tom Maior samba school during the carnival in Sao Paulo, Brazil, February 24, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller parades for the Vila Maria samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller parades for the Vila Maria samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller parades for the Tom Maior samba school during the carnival in Sao Paulo, Brazil, February 24, 2017. (Photo by Paulo Whitaker/Reuters)

Revellers parade for the Gavioes da Fiel samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller parades for the Gavioes da Fiel samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

Revellers parade for the Gavioes da Fiel samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller parades for the Gavioes da Fiel samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

Revellers parade for the Gavioes da Fiel samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

Brazilian model Sabrina Sato parades for the Gavioes da Fiel samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller parades for the Gavioes da Fiel samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller parades for the Aguia de Ouro samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

Revellers parade for the Aguia de Ouro samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller parades for the Aguia de Ouro samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

Revellers parade for the Aguia de Ouro samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller parades for the Aguia de Ouro samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

Revellers parade for the Aguia de Ouro samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller parades for the Aguia de Ouro samba school during the carnival in Sao Paulo, Brazil, February 25, 2017. (Photo by Paulo Whitaker/Reuters)

A reveller takes part in an annual block party known as “Ceu na Terra” (Heaven on Earth), one of the many carnival parties to take place in the neighbourhoods of Rio de Janeiro, Brazil February 25, 2017. (Photo by Ricardo Moraes/Reuters)

Revellers take part in an annual block party known as “Ceu na Terra” (Heaven on Earth), one of the many carnival parties to take place in the neighbourhoods of Rio de Janeiro, Brazil February 25, 2017. (Photo by Ricardo Moraes/Reuters)

Revellers take part in an annual block party known as “Ceu na Terra” (Heaven on Earth), one of the many carnival parties to take place in the neighbourhoods of Rio de Janeiro, Brazil February 25, 2017. (Photo by Ricardo Moraes/Reuters)

Revellers take part in an annual block party known as “Ceu na Terra” (Heaven on Earth), one of the many carnival parties to take place in the neighbourhoods of Rio de Janeiro, Brazil February 25, 2017. (Photo by Ricardo Moraes/Reuters)

Revellers take part in an annual block party known as “Ceu na Terra” (Heaven on Earth), one of the many carnival parties to take place in the neighbourhoods of Rio de Janeiro, Brazil February 25, 2017. (Photo by Ricardo Moraes/Reuters)

Revellers take part in an annual block party known as “Ceu na Terra” (Heaven on Earth), one of the many carnival parties to take place in the neighbourhoods of Rio de Janeiro, Brazil February 25, 2017. (Photo by Ricardo Moraes/Reuters)

Revellers take part in an annual block party known as “Ceu na Terra” (Heaven on Earth), one of the many carnival parties to take place in the neighbourhoods of Rio de Janeiro, Brazil February 25, 2017. (Photo by Ricardo Moraes/Reuters)

A dancer of the Mocidade Alegre samba school performs during the first night of carnival parade at the Sambadrome in Sao Paulo, Brazil on February 24, 2017. (Photo by Nelson Almeida/AFP Photo)

Revelers of the Academicos do Tucuruvi samba school perform during the first night of carnival parade at the Sambadrome in Sao Paulo, Brazil early on February 25, 2017. (Photo by Nelson Almeida/AFP Photo)

A member of Brazilian samba school “Aguia de Ouro” takes part in a parade at Anhembi sambadrome as part of carnival in Sao Paulo, Brazil, early 25 February 2017. The Sao Paulo Carnival runs from 24 to 28 february 2017. (Photo by Fernando Bizerra Jr./EPA)